Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 26.76
Milk (kg) -486.00 -0.014 6.80
Fat (kg) -25.75 -0.375 9.64
Prot (kg) -23.37 -0.441 10.31
Fertility Sub Index -2.89
Calving Interval (days) 0.96 -1.459 -1.40
Survival (%) -1.33 1.117 -1.49
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index -0.02
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 0.78 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index 28.64

* Based on an €80/tonne carbon price